
CTFd
CTFd is a web-based framework for creating and managing Capture The Flag cybersecurity competitions with customizable challenges, scoring systems, and team management capabilities.

CTFd
CTFd is a web-based framework for creating and managing Capture The Flag cybersecurity competitions with customizable challenges, scoring systems, and team management capabilities.
CTFd Description
CTFd is a Capture The Flag framework designed for creating and managing cybersecurity competitions and training exercises. The platform provides an administrative interface for creating challenges across multiple categories, with support for various challenge types and difficulty levels. Users can configure hints, flags, and scoring mechanisms through the web-based management system. The framework supports both static and regex-based flag validation, along with custom flag plugins for specialized challenge requirements. Challenge creators can implement attempt limits and automatic bruteforce protection to maintain competition integrity. CTFd accommodates both individual and team-based competitions, featuring dynamic scoring systems that adjust point values based on solve rates. The platform includes unlockable challenges that become available based on prerequisite completions or team progress. The system provides comprehensive scoreboard functionality with automatic tie resolution and score graphs for tracking participant progress over time. Content management capabilities support Markdown formatting for challenge descriptions and documentation. Email integration is available through SMTP and Mailgun services for participant communications and notifications. Team management features allow for group formation, member administration, and collaborative competition participation. File upload capabilities enable challenge creators to distribute necessary materials, tools, or datasets to participants. The plugin architecture allows for extensibility and custom challenge types beyond the standard offerings.
FEATURED
Password manager with end-to-end encryption and identity protection features
VPN service providing encrypted internet connections and privacy protection
Fractional CISO services for B2B companies to accelerate sales and compliance
Stay Updated with Mandos Brief
Get the latest cybersecurity updates in your inbox
TRENDING CATEGORIES
POPULAR
Security platform that provides protection, monitoring and governance for enterprise generative AI applications and LLMs against various threats including prompt injection and data poisoning.
A threat intelligence aggregation service that consolidates and summarizes security updates from multiple sources to provide comprehensive cybersecurity situational awareness.
Fabric Platform is a cybersecurity reporting solution that automates and standardizes report generation, offering a private-cloud platform, open-source tools, and community-supported templates.
A weekly newsletter providing cybersecurity leadership insights, industry updates, and strategic guidance for security professionals advancing to management positions.